Celine Walker, AGACNP-BC

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

209-012703 Issued in IL

Practice address

747 N Rutledge St
5TH Floor
Springfield, IL 62702-6700

Phone

(217) 545-8000

Fax

(217) 545-7795

NPI assigned

May 13, 2015

Last updated

Sep 29, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other names 1

• Celine Rickner Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Taylorville Memorial HospitalGroup PAC ID 8022914704, 13 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Taylorville Memorial Hospital Hospital, Taylorville, IL, CCN 141339

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-usa.unify.chbase.com/org/stvince-659560ec

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Taylorville Memorial Hospital

  • Critical Access Hospital
  • Taylorville, IL
  • NPI 1144292020
  Medicare reassignment Care Compare group NPD
• Decatur Memorial Hospital

  • General Acute Care Hospital
  • Decatur, IL
  • NPI 1164477725
  Medicare reassignment NPD
• Siu Physicians & Surgeons, Inc

  dba SIU HealthCare

  • Endocrinology, Diabetes & Metabolism Physician
  • Springfield, IL
  • NPI 1558385989
  Medicare reassignment NPD
• Decatur Memorial Hospital

  dba Professional Fees

  • Multi-Specialty Clinic/Center
  • Decatur, IL
  • NPI 1477276301
  NPD
• Siu Physicians & Surgeons, Inc

  • Durable Medical Equipment & Medical Supplies
  • Springfield, IL
  • NPI 1164055976
  NPD
• Taylorville Memorial Hospital

  • Medicare Defined Swing Bed Hospital Unit
  • Taylorville, IL
  • NPI 1275506636
  NPD
• Taylorville Memorial Hospital

  • Certified Registered Nurse Anesthetist
  • Taylorville, IL
  • NPI 1518170729
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Taylorville Memorial Hospital

  • Critical Access Hospital
  • Taylorville, IL
  • NPI 1144292020
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1431475200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1184002867",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19663",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627949663",
            "telephone_number": "217-545-8000",
            "fax_number": "217-545-7795"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "747 N RUTLEDGE ST",
            "address_2": "5TH FLOOR",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627026700",
            "telephone_number": "217-545-8000",
            "fax_number": "217-545-7795"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2300 N Edward St",
            "address_purpose": "LOCATION",
            "city": "Decatur",
            "state": "IL",
            "postal_code": "625264192",
            "country_code": "US",
            "telephone_number": "217-876-3660",
            "fax_number": "217-876-3665",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALKER",
        "first_name": "CELINE",
        "credential": "AGACNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-05-13",
        "last_updated": "2026-09-29",
        "certification_date": "2025-11-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "IL",
            "license": "209-012703",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "celinewalker@sium.allscriptsdirect.net",
            "affiliation": "N",
            "address_1": "747 N Rutledge St",
            "address_2": "5TH FLOOR",
            "city": "Springfield",
            "state": "IL",
            "country_code": "US",
            "postal_code": "627026700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "CELINE",
            "last_name": "RICKNER",
            "credential": "AGACNP-BC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Walgreen Co. (Walgreens #2071)
• Walgreen Co. (Walgreens #11829)
• Walgreen Co. (Walgreens #9145)
• Walgreens Pharmacy #12427
• Neehal Wali, MD
• Damion J Walker, LCSW, QIDP
• Emily R Walker, LPC
• India Cierra Walker, DSW, LCSW
• Shemekia Walker
• Jarrod C Wall, MD

• Acute Care Nurse Practitioner in Springfield, IL
• Providers in Springfield, IL by specialty
• Acute Care Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.